Merge pull request #77 from WeweTom/master

Auto merge by kpm server
Merge branch 'master' of https://github.com/kissygalleryteam/kcharts
realtime start
piechart bugfix
add bug report
build
Merge branch 'master' into 1.3
road map
kissy 1.4 surport
支持1.3和1.4的extend
add kissy 1.4 demo
Merge branch 'master' into 1.3
update roadmap
实现了简单的线图